1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lady bird [3.3K]
3 years ago
10

Dont need the math just the answers!

Mathematics
2 answers:
marta [7]3 years ago
5 0

Answer:

1.no 2.no 3.no 4.no 5.yes 6.yes

7.yes 8.yes 9.no 10.yes 11. yes 12.yes

Step-by-step explanation:

hope that helps

Mazyrski [523]3 years ago
3 0
Good luck !!!!!!!!!!;$:$:&33
You might be interested in
WILL MARK BRAINLIEST IF CORRECT❤️❤️<br> Simplify the expression -5+i/2i<br> Step by step
zhenek [66]

Answer:

For complex numbers,

a + bi and a - bi

they have the interesting property that if you add them you get the real number 2a

and if you multiply them , because of the difference of square pattern, you get a^2 - b^2 i^2

But since i^2 = -1, we end up with a real number as a product.

e.g. 6 - 5i and 6 + 5i are conjugates of each other

sum = 6-5i + 6+5i = 12

product = 36 - 25i^2

= 36 -(-25) = 61

Your question is even easier, since the denominator is a monomial instead of a binomial, so we just have to multiply by i/i

Also I believe, according to the answer, that you have a typo, and you meant

(-5+i)/(2i)

= (-5+i)/(2i) *i/i

= (-5i + i^2)/2i^2)

= (-5i +i^2)/-2

= (-5i - 1)/-2

= (1 + 5i)/2 or they way they have it: 1/2 + 5i/2

5 0
3 years ago
Read 2 more answers
9 3/4 - 1 1/4 in simplest form
Kipish [7]
8 1/2 would be the answer to this question
4 0
3 years ago
A team of students is designing a new game to help their class review for a science test. They will make a rolling cube
Mumz [18]

Answer: volume of the cube is (7 cm)^3= 343 cm^3

3 0
3 years ago
The midpoint of AB is M (2,0). If the coordinates of A are, (-3, 3), what are the coordinates of B?​
gregori [183]

Given:

M is the midpoint of AB.

M(2,0) and A(-3, 3).

To find:

The coordinates of point B.

Solution:

Midpoint formula:

Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)

Let the coordinates of point B are (a,b). Then, using the midpoint formula, we get

(2,0)=\left(\dfrac{-3+a}{2},\dfrac{3+b}{2}\right)

On comparing both sides, we get

\dfrac{-3+a}{2}=2

-3+a=2\times 2

a=4+3

a=7

And,

\dfrac{3+b}{2}=0

3+b=0

3+b-3=0-3

b=-3

Therefore, the coordinates of point B are (7,-3).

5 0
2 years ago
If P(A)=2/3, P(B)=4/5, and P(A U B) =11/15, what is P(A ∩ B)?
Juliette [100K]
The answer is A on apex 
3 0
3 years ago
Read 2 more answers
Other questions:
  • The sum of 3 consecutive odd numbers is 51. What is the second number in this sequence?
    7·1 answer
  • Susan is buying three different colors of tiles for her kitchen floor. She is buying 25 more red tiles than beige tiles, and thr
    6·1 answer
  • How do I make this to an ordered pair
    10·2 answers
  • I’m really struggling with this question. <br> (6a365)(-4a2)
    10·1 answer
  • If the radius of a circle is 10 feet, how long is the arc subtended by an angle measuring 81°?
    6·2 answers
  • Find the surface area of the pyramid below. You do not need to include units. 8 cm 5 cm
    6·2 answers
  • Solve the inequality<br> <img src="https://tex.z-dn.net/?f=2%285c-7%29%5Cgeq%2010%28c-3%29" id="TexFormula1" title="2(5c-7)\geq
    12·1 answer
  • A unit of gas costs 4.2 pence on averge ria uses 50.1 units of gas a week she pays for the gas she uses in 13 weeks work out an
    8·1 answer
  • Answer? plsssssssssssssss
    8·2 answers
  • 75,15,3 find the 6th term
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!